General description Designed for accurate and safe troubleshooting of various electrical problems in automotive and household industries, this Automatic Digital Multimeter is a versatile tool that combines multiple functions including a voltmeter, ammeter, ohmmeter, and volt tester. It features a large digital LCD screen for easy reading of measurements and includes a data hold function for convenience. Technical specifications AC and DC voltage test function Low battery indication function Supports buzzer and diode test function Overload protection function